作者: Liu Xindian
DOI:
关键词: Telecommunications network 、 Telephone number 、 State (computer science) 、 Session (computer science) 、 Terminal (electronics) 、 Computer science 、 Electronic equipment 、 Computer network
摘要: The embodiment of the invention discloses a session establishment method and device. comprises steps that: server receives request first terminal, wherein carries target virtual number; determines that number is in network offline state; searches telephone associated with establishes connection between terminal second corresponding to number, telecommunication established by network. By adopting device disclosed invention, traffic electricity quantities terminals can be saved.